Spatial parallelly driven wrist rehabilitation treatment robot

A rehabilitation therapy and robotics technology, applied in physical therapy, passive exercise equipment, etc., can solve the problems of neglecting the wrist joint and elbow joint rehabilitation training, focusing only on wrist joint rehabilitation training, etc., to achieve the effect of improving stability

Inactive Publication Date: 2019-05-17
THE FIRST AFFILIATED HOSPITAL OF XINXIANG MEDICAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The existing wrist rehabilitation training methods often only focus on the local rehabilitation training of the wrist joint, while ignoring the joint rehabilitation training of the wrist joint and elbow joint

Method used

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  • Spatial parallelly driven wrist rehabilitation treatment robot
  • Spatial parallelly driven wrist rehabilitation treatment robot
  • Spatial parallelly driven wrist rehabilitation treatment robot

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] see Figure 1-3 , in an embodiment of the present invention, a space-parallel driving wrist rehabilitation robot includes a frame 1, a telescopic mechanism 4, a fixed plate 14 and a handle 17, and the upper surface of the frame 1 is hinged with a telescopic mechanism 4, and the telescopic mechanism 4 is an electric motor. The hydraulic telescopic cylinder, the side wall of the telescopic mechanism 4 is equipped with a restraint belt 5, the right side of the telescopic mechanism 4 is provided with a sleeve 8, the sleeve 8 is fixedly connected to the frame 1, and the inside of the sleeve 8 is provided with a movable column 7, The movable column 7 is slidably connected with the inner wall of the sleeve 8, the inside of the sleeve 8 is equipped with a spring 9, the top of the movable column 7 is fixedly connected with a backing plate 6, and the movable column 7 can slide up and down, so that the backing plate 6 can move up and down, The upper surface of the backing plate 6 ...

Embodiment 2

[0025] On the basis of Embodiment 1, the bottom of the frame 1 is fixedly connected with a leg 2, and a suction cup 3 is installed at the lower end of the leg 2, and the device can be firmly adsorbed on the desktop by using the suction cup 3, thereby improving stability.

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Abstract

The invention relates to the field of medical instruments, in particular to a spatial parallelly driven wrist rehabilitation treatment robot comprises a rack, a telescopic mechanism, a fixing plate and a handle. The telescopic mechanism is hinged to the upper surface of the rack, the fixing plate is fixedly connected to the top end of the telescopic mechanism and is fixedly connected with a sleeve, a movable rod penetrates through the sleeve, the left side wall of the fixing plate is fixedly connected with a fixing rack, a second motor is arranged inside the fixing rack and is fixedly connected with the inner wall of the fixing rack, the shaft extending end of the second motor is fixedly connected with a crankshaft, a second connecting rod sleeves the shaft neck position of the crankshaft,the end of the second connecting rod is hinged to the left end of the movable rod, a first motor is started to drive the front arm of a patient to swing around the elbow joint, the purpose of training the elbow joint is achieved, the second motor is started to drive the palm of the patient to swing around the wrist joint, and the purpose of training the wrist joint is achieved. A suction cup canbe used for firmly sucking the device to a desktop.

Description

technical field [0001] The invention relates to the field of medical equipment, more specifically, a space-parallel driven wrist rehabilitation robot. Background technique [0002] The wrist joint is a complex joint composed of multiple joints, including the radiocarpal joint, the intercarpal joint and the carpometacarpal joint. All three joints are interrelated (except the carpometacarpal joint of the thumb), collectively referred to as the wrist joint. In a narrow sense, the wrist joint refers to the joint between the lower end of the radius and the first row of carpal bones (except the pisiform bone), that is, the radiocarpal joint; but from a functional point of view, the wrist joint should actually include the radiocarpal joint, the intercarpal joint, and the distal radioulnar joint. The lateral joints, which are unified in motion, and the wrist joint are located deep in the carpal tunnel. The wrist joint is the main part of the upper limb function, and it is prone to ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61H1/02
Inventor 王正辉宋利娜袁志垚耿巧梅王小帅
Owner THE FIRST AFFILIATED HOSPITAL OF XINXIANG MEDICAL UNIV
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